font messed up in ttf file format

SethanDavies's picture

Hi, I wonder if anyone can help me, please?
I am making a font and it works fine as a .otf but as a ttf all the letters with descenders are messed up in font size 36pt and below, fine in 38 and above.
I've looked at the metrics til I'm going dizzy but can't for the life of me see what's wrong.

Syndicate content Syndicate content